1673669120

素因数分解:

$2^9\times 5^1\times {\mathrm{653777}}^1$

素因数の和:653800

約数の個数: 40

約数和(自身を含む): 4012889364

約数和(自身を除く): 2339220244

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 653777, 1307554, 2615108, 3268885, 5230216, 6537770, 10460432, 13075540, 20920864, 26151080, 41841728, 52302160, 83683456, 104604320, 167366912, 209208640, 334733824, 418417280, 836834560, 1673669120]

約数ペア:

[(1, 1673669120), (2, 836834560), (4, 418417280), (5, 334733824), (8, 209208640), (10, 167366912), (16, 104604320), (20, 83683456), (32, 52302160), (40, 41841728), (64, 26151080), (80, 20920864), (128, 13075540), (160, 10460432), (256, 6537770), (320, 5230216), (512, 3268885), (640, 2615108), (1280, 1307554), (2560, 653777)]